[Qt-interest] QGraphicsScene :: mouseMove events are not received unless a text item is added to Scene

[AK]

Qt 4.7.1 requires QGraphicsView::setMouseTracking(true) to receive the
mouseEvents. In 4.5.3 QGraphicsView::setInteractive(true) was enough.

On Wed, Jul 13, 2011 at 6:30 PM, AK <qtbond007 at gmail.com> wrote:

> Hello,
>
> This is kind of weird bug I have seen in Qt 4.7.1 , VS2005, Windows 7.
> This can be reproduced in diagramscene example.
> ($(QTDIR)\examples\graphicsview\diagramscene). Put a qDebug() message in
> DiagramScene::mouseMoveEvent.
> Unless a text is added one doesnt receive the spontaneous mouseMoveEvent.
>
> AKS
>
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